Gene Regulation

Welcome to your Gene regulation question series

Which of the following is true about CRP-cAMP in lac operon regulation

Among the sequences 2, 3 and 4 which base pairing leads to transcription termination

Which of the following is true for genes in the operon

E. coli can synthesis all essential amino acids

Promoter of a gene is required for

Choose the correct sequence of the events as per the progression of the expression of the lac operon.

A. Expression of I gene
B. Expression of lac operon
C. Binding of lactose to the repressor
D.Binding of lac repressor to the operator of lac operon

How does lactose promotes the expression of lac operon

What are aptamers

Why trp operon mRNA has low half life

Which of the following is a most abundant protein found in bacteria?

Cellular concentration of different housekeeping genes vary widely

Which of the following phenomenon may occur when repressor molecule binds to signalling molecule?

Leave a Reply

Your email address will not be published. Required fields are marked *

Scroll to Top